Finned tube



FIG. 1 is a top, front, perspective view of a finned tube;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

The broken lines showing portions of the top cap of the finned tube inFIGS. 1-7 are for the purpose of illustrating non-claimed portions ofthe article and form no part of the claimed design.

CLAIM The ornamental design for a finned tube, as shown and described.